Self-dissolving lost circulation treatment for producing formations

Methods and compositions for sealing subterranean zones having temperatures in the range of about 80° F. to about 300° F. are provided. In a method of the invention, a sealing composition of the invention of water, a substantially fully hydrated depolymerized polymer and poly lactic acid, with a pH...

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Bibliographische Detailangaben

Hauptverfasser:	Whitfill, Donald L, Todd, Bradley L, Munoz, Jr, Trinidad, Donaldson, Ashley
Format:	Patent
Sprache:	eng
Online-Zugang:	Volltext bestellen
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